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Oxidative Desulfurization of Naphtha with Hydrogen Peroxide in Presence of Acid Catalyst in Naphtha/Acetic Acid Biphasic System
Oxidative desulfurization Naphtha Hydrogen peroxide Acetic acid Thiophene Hydrodesulfurization
2010/9/8
Oxidative desulfurization of naphtha with H2O2 in the presence of H2SO4 in the naphtha/acetic acid (AcOH) biphasic system was investigated. All organosulfur compounds examined were smoothly oxidized i...
Relationship between Solubilization of Activated Sludge and Reduction of Excess Sludge Using New System of Alkaline Solubilization with High Speed Mixing
Activated sludge Excess sludge Alkaline solubilization High speed mixer Waste material Wastewater treatment
2010/9/8
Reduction of waste materials has become very important in the petroleum industry. Sludge accounts for 51% of waste materials produced in petroleum plants. Most sludge is excess activated sludge discha...
Diversity of Indigenous Anaerobes and Methane Conversion System from Reservoir Oil by Indigenous Anaerobes in Depleted Oil Fields
Methane producing archaea Hydrogen producing bacteria Methane conversion system Anaerobic bacterium
2010/9/8
We developed methods and technology to identify oil and gas fields that are likely to support the restoration of methane deposits, and identified the main characteristics of microbes inhabiting deplet...
Modeling of Pipeline Leakage Detection and Prewarning System for Locating Error Analysis Based on Jones Matrix
Pipeline leakage detection Coherence optics Fiber vibration sensor
2009/8/4
The detecting and locating principle of the distributed optical fiber pipeline leakage detecting and prewarning system is proposed in this paper. In allusion to gross error which often occurred in th...
Catalyst Regenerator for Partial Oxidation of Benzene in Reaction-extraction System
Benzene Phenol Partial oxidation Bi-phase system Reaction-extraction system
2009/8/4
The liquid-phase oxidation of benzene to phenol was investigated in the biphasic benzene-water system using VCl3 and molecular oxygen as the catalyst and oxidant, respectively. Benzene was dissolved ...
Rate-based Modeling for Internally Heat-integrated Distillation Column（HIDiC）in Binary System
Distillation Heat integration Simulation Rate based model Energy saving
2009/7/28
The model for the bench plant of internally heat-integrated distillation column (HIDiC) with structured packings was developed by a rate-based model and the separation of benzene-toluene binary mixtu...
Photochemical and Enzymatic Synthesis of Malic Acid from Pyruvic Acid and HCO3- with Combination System of Zinc Chlorin-e6 and Malic Enzyme in Aqueous Medium
Malic acid synthesis Zinc chlorin-e6 Malic enzyme Enzymatic synthesis
2009/7/28
Photochemical and enzymatic synthesis of malic acid from pyruvic acid and HCO3- was studied with malic enzyme (ME) and NADP+ photoreduction with ferredoxin-NADP+-reductase (FNR) by visible light phot...
Tungstophosphoric Acid-catalyzed Oxidative Desulfurization of Naphtha with Hydrogen Peroxide in Naphtha/Acetic Acid Biphasic System
Oxidative desulfurization Naphtha Tungstophosphoric acid Hydrogen peroxide
2009/7/28
The 12-tungstophosphoric acid (TPA)-catalyzed oxidative desulfurization of naphtha with H2O2 was investigated. All organosulfur compounds examined were efficiently oxidized with H2O2 and TPA catalyst ...
Automatic Data Acquisition System for Offshore Oil Pipeline Magnetic Flux Leakage On-line Inspection
Pipeline inspection Magnetic flux leakage Adaptive filter Data compression
2009/7/24
In order to assure the safety of oil pipeline transmission, it is very important to continue routine inspection of offshore pipelines to identify defects or corrosions as early as possible. A high-sp...
Oxidation of Unsaturated Hydrocarbons by Pd(OAc)2 Using a Molybdovanadophosphate/Dioxygen System
Aerobic oxidation Palladium catalyst Reoxidation catalyst Heteropoly acid
2009/7/24
Molybdovanadophosphoric acids (HPMoV) and their salts (NPMoV) partly substituted with an ammonium cation are efficient reoxidation systems for the Pd(OAc)2-catalyzed oxidation of alkenes and arenes w...
Catalyst Development for Methanol Synthesis Using Parallel Reactors for High-throughput Screening Based on a 96 Well Microplate System
Combinatorial chemistry High-throughput screening Genetic algorithm
2009/7/23
The combinatorial approach is widely used for homogeneous and heterogeneous catalyst development. The main key technologies are “combinatorial chemistry (CC)” for material preparation and “high-throu...
“Petroleum system” concept had been rapidly developed during 90's in oil industry. Magoon and Dow (1994a, b) defined “a petroleum system” as “a natural system that encompasses a pod of active source ...
Summary of the Symposium on “Oil and gas from the Cenozoic non-marine source rocks in East Asia”—A point of contact between petroleum system and Earth system—
petroleum system Earth system
2009/5/7
Summary of the Symposium on “Oil and gas from the Cenozoic non-marine source rocks in East Asia”—A point of contact between petroleum system and Earth system—。
History and functions of petroleum system concepts in the Mahakam Delta province : A view in the history of petroleum production
Mahakam delta non-marine historical view deepwater land plants lowstand
2009/5/7
The Tertiary Mahakam Delta Province, East Kalimantan, Indonesia, has produced significant oil and gas in amount to more than 3 billion barrels of oil equivalent from the late 19th Century to the end ...
A review of petroleum system in the deep water area of the Toyama Trough to the Sado Island in the Japan Sea, based on the results of the METI Sado Nansei Oki drilling
petroleum system Toyama Trough METI Sado Nansei Oki methane hydrate oil seepage oleanane
2009/5/7
The petroleum system in the deep water of the Toyama Trough to the southwest offshore of the Sado Island in the Japan Sea was considered based on the analytical results of METI Sado Nansei Oki S and ...